<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
    <link rel="stylesheet" href="../lib/layui-v2.6.3/css/layui.css" media="all">
    <link rel="stylesheet" href="../css/public.css" media="all">
    <style>
        .layui-row div{
            background-color: #79C48C;
            height: 100px;
        }
    </style>
</head>
<body>
<div class="layui-container">
    <div class="layui-row">
        <div class="layui-col-lg12" style="height: 200px;background: pink">
            <div class="layui-row layui-col-lg6" style="height: 100%">
                <div class="layui-col-lg7 " style="background-color: green;">
                    这时一个红色
                </div>
                <div class="layui-col-lg4 layui-col-lg-offset1" style="background: pink">
                    这时一个pink
                </div>
                <div class="layui-col-lg12 layui-col-lg-offset1" style="background: orange">
                    这时一个orange
                </div>
            </div>
        </div>
        <div class="layui-col-lg5 layui-col-lg-offset3">
            <div class="layui-row">
                <div class="layui-col-lg3">
                    这时第二个内部类
                </div>
            </div>
        </div>
    </div>
</div>

</body>
<script src="../lib/layui-v2.6.3/layui.js" charset="utf-8"></script>

<script>
    let layuiLayer;
    layui.use(['layer','form'],function () {
        layuiLayer = layui.layer;
            form = layui.form;
            layuiLayer.open({
                title: "提示",
                content: "请输入姓名！"
            })
    })
</script>
</html>